import { EmulatorPackageType, GameListFilterType } from '@/shared/constants';
import { SyncBailHook, AsyncSeriesHook, SyncWaterfallHook, AsyncSeriesBailHook, AsyncHook, AsyncParallelHook, SyncHook, AsyncSeriesWaterfallHook } from 'tapable';

export class GameHooks
{
    /** override the launch command for an emulator
         * @param ctx.autoValidCommands The auto generated command for example based on the ES-DE listing
         * @param ctx.emulator The emulator ID if any
         * @param ctx.game.source The source of the game
         * @param ctx.game.sourceId The ID of the source. This could be for example the ROMM ID the game was
         * @returns The argument list to be used when running the emulator. 
         * If no emulator bin in the command entry is found the actual command will be used as the bin. 
         */
    emulatorLaunch = new AsyncSeriesBailHook<[ctx: {
        autoValidCommand: CommandEntry;
        game: {
            source: string;
            id: number;
        };
    }], string[] | undefined>(['ctx']);
    /** 
     * Fetches and returns a list of games converted to frontend.
     * @param ctx.localGameIds This is local game ids in the format '<source>@<sourceId>'
     */
    fetchGames = new AsyncSeriesHook<[ctx: {
        query: GameListFilterType;
        games: FrontEndGameType[];
    }]>(['ctx']);
    fetchGame = new AsyncSeriesBailHook<[ctx: {
        source: string;
        localGame?: FrontEndGameTypeDetailed;
        id: string;
    }], FrontEndGameTypeDetailed | undefined>(['ctx']);
    /** Get download file URLs
     * @param ctx.checksum Check if file already exists using checksums
     */
    fetchDownloads = new AsyncSeriesBailHook<[ctx: {
        source: string;
        id: string;
    }], DownloadInfo | undefined>(['ctx']);
    fetchRecommendedGamesForGame = new AsyncSeriesHook<[ctx: {
        game: FrontEndGameTypeDetailed,
        games: (FrontEndGameType & { metadata?: any; })[];
    }]>(['ctx']);
    fetchRecommendedGamesForEmulator = new AsyncSeriesHook<[cts: {
        emulator: EmulatorPackageType;
        systems: EmulatorSystem[];
        games: FrontEndGameType[];
    }]>(['ctx']);
    fetchPlatform = new AsyncSeriesBailHook<[ctx: {
        source: string;
        id: string;
    }], FrontEndPlatformType | undefined>(['ctx']);
    platformLookup = new AsyncSeriesBailHook<[ctx: {
        source: string;
        id: string;
    }], { slug: string; } | undefined>(['ctx']);
    fetchPlatforms = new AsyncSeriesHook<[ctx: {
        platforms: FrontEndPlatformType[];
    }]>(['ctx']);
    updatePlayed = new AsyncSeriesWaterfallHook<[ctx: { source: string, id: string; }], boolean>(["ctx"]);
    fetchCollections = new AsyncSeriesHook<[ctx: { collections: FrontEndCollection[]; }]>(['ctx']);
    fetchCollection = new AsyncSeriesBailHook<[ctx: { source: string, id: string; }], FrontEndCollection | undefined>(['ctx']);
}